---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1853 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 450 367 0 3125 3210 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ec:65:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feec:65ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ff:a5:b0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1853) 08/07/24 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:02 tps rtps wtps bread/s bwrtn/s 12:47:01 145.62 66.80 78.82 5003.49 8031.45 12:48:01 183.79 14.78 169.01 2572.37 55327.18 Average: 164.86 40.57 124.29 3777.72 31878.00 12:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1634152 3367904 2404500 59.54 54952 1832424 880640 17.31 556376 1665608 149948 12:48:01 400008 3306248 3638644 90.10 87556 2913056 939840 18.47 681988 2679676 16556 Average: 1017080 3337076 3021572 74.82 71254 2372740 910240 17.89 619182 2172642 83252 12:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 458.84 296.22 1574.30 74.04 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 ens3 558.77 308.40 5871.90 134.68 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 509.23 302.36 3741.15 104.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1853) 08/07/24 _x86_64_ (4 CPU) 12:45:33 LINUX RESTART (4 CPU) 12:46:02 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.91 0.00 2.08 4.19 0.06 72.75 12:47:01 0 20.33 0.00 1.93 1.68 0.05 76.01 12:47:01 1 6.85 0.00 1.75 5.52 0.07 85.81 12:47:01 2 26.17 0.00 2.22 1.79 0.09 69.74 12:47:01 3 30.28 0.00 2.41 7.77 0.07 59.47 12:48:01 all 20.77 0.00 3.93 3.72 0.06 71.52 12:48:01 0 16.89 0.00 4.90 1.11 0.05 77.05 12:48:01 1 36.40 0.00 4.43 6.30 0.08 52.79 12:48:01 2 19.06 0.00 3.56 1.53 0.07 75.78 12:48:01 3 10.72 0.00 2.82 5.96 0.07 80.43 Average: all 20.84 0.00 3.01 3.96 0.06 72.13 Average: 0 18.60 0.00 3.42 1.39 0.05 76.53 Average: 1 21.71 0.00 3.10 5.91 0.08 69.21 Average: 2 22.60 0.00 2.89 1.66 0.08 72.77 Average: 3 20.47 0.00 2.62 6.86 0.07 69.98